/**
  *@author  yang 
  *@version 3.0 
*/

public class Test{
	//±àÐ´main·½·¨

	public static void main(String []args){

		//´úÂë
		System.out.println("ÊéÃû\t×÷Õß\tÏúÁ¿\t¼Û¸ñ\nÈý¹ú\tÂÞ¹áÖÐ\t123\t256663");
		/*Íê³ÉÁ½¸öÊýÏà¼Ó
		  ¶¨Òå±äÁ¿*/
		int n1 =10;
		int n2 =30;
		//ÇóºÍ
		int sum = n1+n2;
		//Êä³ö½á¹û
		System.out.println("sum="  + sum);


		}


	}
